questions 1 & 2 please

QUESTION 1 1 points Sed Prefect costs $200 and yields a $100 in year 1.580 in year 2.840 in year 3, and $40 in year 4. What is the project's payback perlod? 1.75 2.5 2.75 35 QUESTION 2 1 points Save Answer What the Internal rate of return for this project? Period Amount CFO - 150 CF1 70 CF2 35 CF3 25 CFG -2.35% 3.68% 1.82 2.35% 3.68%